Article continues below advertisementStephen Colbert returned from a break with a bang, using his Late Show monologue to spotlight global "No Kings" protests, before accidentally turning the moment into a full-blown chant of Barack Obama's iconic campaign slogan.Colbert leaned into both the scale and spectacle of the demonstrations, which unfolded across major U.S. cities and internationally, while also taking aim at President Donald Trump in typically sharp fashion."That is [chef's kiss]," Colbert said, reacting to a protester's viral balloon depicting Trump defecating on the U.S.